How to service and repair the Crankshaft Position Sensor on Chevrolet Express 2500?

Begin Crankshaft Position Sensor service by using a scan tool to check powertrain control module (PCM) diagnostic trouble codes (DTCs) then verify additional dtcs will require additional attention from the dtc list. Proceed with the crankshaft position (CKP) variation learn procedure on the scan tool while observing the vehicle's engine fuel cut-off duration. The scan tool requires users to follow these specific steps: blocking the drive wheels while applying the parking brake, cycling the ignition through the off to on position, holding the Brake Pedal during engine start and steady idling, disabling the a/c system, and placing the car's transmission either in park (A/T) or neutral (M/T). Through the scan tool the system will assess the crankshaft position (CKP) sensors alongside camshaft position (CMP) sensors and engine coolant temperature (ECT). Stop engine idling until the ect reaches its proper operating range. When enabled with a scan tool for ckp system variation learn proceedure release the throttle promptly as the engine starts to decelerate to allow the engine control to return to the operator. Operate the engine step by step toward the selected rpm before releasing the throttle upon reaching the fuel cut-off point. The scan tool shows "learn status: learned this ignition." during this step. Learned this ignition." check for engine mechanical symptoms before proceeding further since the system did not display the "learn status: learned this ignition." message. Check the dtc list for further information when you encounter a dtc diagnosis. When the learn procedure finishes successfully the ignition must remain off for 30 seconds.

How to replace the Crankshaft Position Sensor on Chevrolet Express 2500?

To replace the Crankshaft Position Sensor, set ignition and start switch off/lock, all electrical loads off, to preclude electrical sparks as in the transition period. Disconnect the negative Battery Cable. Start by lifting the vehicle and take out the Starter. Next, remove the electrical connector of crankshaft position (CKP) sensor and clean the surroundings of ckp sensor to avoid debris getting into the engine. Disengaging the ckp sensor retaining fastener, and then the ckp sensor itself. For installation, reinstall the ckp sensor into position and fix it with the retaining fastener and tighten it to 25 n.m. (18 lb ft). Connect the ckp sensor electrical connector, put back the Starter, bring back to the ground the vehicle, and reconnect the negative Battery Cable. Finally, following ckp sensor replacement, perform the crankshaft position system variation learn.

OEM Chevrolet Express 2500 Crankshaft Position Sensor

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11 Crankshaft Position Sensors found

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Chevrolet Express 2500 Crankshaft Position Sensor Part Number: 12596851
$69.25 MSRP: $140.64
You Save: $71.39 (51%)
ADD TO CART
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Crankshaft Sensor; Position Sensor
- Replaces: 10456607, 10456532, 12562910
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2006 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
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Chevrolet Express 2500 Crankshaft Position Sensor Part Number: 97365037
$70.11 MSRP: $142.40
You Save: $72.29 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Crankshaft Position; Engine Crankshaft Position Sensor; Crankshaft Sensor; Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2016 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 6.6 L DIESEL
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Chevrolet Express 2500 Knock Sensor Part Number: 21024981
$32.61 MSRP: $61.25
You Save: $28.64 (47%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaced by: 19434673
- Replaces: 21024729
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2005 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS
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Chevrolet Express 2500 Crankshaft Position Sensor Part Number: 12703627
$60.13 MSRP: $107.38
You Save: $47.25 (44%)
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Crankshaft Position; Crankshaft Sensor; Sensor, Distributor (Also Knock Sensor)
- Replaces: 12585546
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2020 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Express 2500 Crankshaft Position Sensor Part Number: 12669636
$28.91 MSRP: $54.30
You Save: $25.39 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Crankshaft Position; Crankshaft Sensor; Sensor, Distributor (Also Knock Sensor)
- Replaces: 12623094
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 Chevrolet Express 2500 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 6.6 L GAS
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Chevrolet Express 2500 Crankshaft Position Sensor Part Number: 12560228
$66.20 MSRP: $119.82
You Save: $53.62 (45%)
ADD TO CART
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Engine Camshaft Position Sensor; Crankshaft Sensor
- Replaces: 12555566
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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Chevrolet Express 2500 Crankshaft Position Sensor Part Number: 55593759
$31.31 MSRP: $58.80
You Save: $27.49 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Crankshaft Position; Crankshaft Sensor; Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 Chevrolet Express 2500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
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Chevrolet Express 2500 Crankshaft Position Sensor Part Number: 12672641
$36.91 MSRP: $74.98
You Save: $38.07 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Crankshaft Position; Crankshaft Sensor; Sensor, Distributor (Also Knock Sensor)
- Replaces: 98079567
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Chevrolet Express 2500 | Base | 8 Cyl 6.6 L DIESEL
View related parts
Chevrolet Express 2500 Crankshaft Position Sensor Part Number: 12557046
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Position Sensor
- Replaces: 10154687
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 2500 | Base, LS | 8 Cyl 6.5 L DIESEL
View related parts
Chevrolet Express 2500 Knock Sensor Part Number: 10456287
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Control Module; ESC Sensor; Sensor
- Replaces: 10456017
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 2500 | Base, LS | 8 Cyl 5.0 L GAS
View related parts
Chevrolet Express 2500 Camshaft Position Sensor Part Number: 19417445
$69.96 MSRP: $124.92
You Save: $54.96 (44%)
Product Specifications
- Other Name: Sensor Assembly, Camshaft Position (Kit); Engine Camshaft Position Sensor; Camshaft Sensor; Cam Sensor; Position Sensor; Switch; Sensor, Distributor (Also Knock Sensor)
- Replaces: 10490645, 10485432
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2006 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS

Chevrolet Express 2500 Crankshaft Position Sensor

Want to cut long-term maintenance and repair costs? Choose OEM Crankshaft Position Sensor. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Express 2500 parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Express 2500 Crankshaft Position Sensor includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Chevrolet Express 2500 Crankshaft Position Sensor Parts and Q&A

Camshaft Position Sensor
19417445
Q: How to service and repair the Crankshaft Position Sensor on Chevrolet Express 2500?
A:
Begin Crankshaft Position Sensor service by using a scan tool to check powertrain control module (PCM) diagnostic trouble codes (DTCs) then verify additional dtcs will require additional attention from the dtc list. Proceed with the crankshaft position (CKP) variation learn procedure on the scan tool while observing the vehicle's engine fuel cut-off duration. The scan tool requires users to follow these specific steps: blocking the drive wheels while applying the parking brake, cycling the ignition through the off to on position, holding the Brake Pedal during engine start and steady idling, disabling the a/c system, and placing the car's transmission either in park (A/T) or neutral (M/T). Through the scan tool the system will assess the crankshaft position (CKP) sensors alongside camshaft position (CMP) sensors and engine coolant temperature (ECT). Stop engine idling until the ect reaches its proper operating range. When enabled with a scan tool for ckp system variation learn proceedure release the throttle promptly as the engine starts to decelerate to allow the engine control to return to the operator. Operate the engine step by step toward the selected rpm before releasing the throttle upon reaching the fuel cut-off point. The scan tool shows "learn status: learned this ignition." during this step. Learned this ignition." check for engine mechanical symptoms before proceeding further since the system did not display the "learn status: learned this ignition." message. Check the dtc list for further information when you encounter a dtc diagnosis. When the learn procedure finishes successfully the ignition must remain off for 30 seconds.
Crankshaft Position Sensor
12703627
Q: How to replace the Crankshaft Position Sensor on Chevrolet Express 2500?
A:
To replace the Crankshaft Position Sensor, set ignition and start switch off/lock, all electrical loads off, to preclude electrical sparks as in the transition period. Disconnect the negative Battery Cable. Start by lifting the vehicle and take out the Starter. Next, remove the electrical connector of crankshaft position (CKP) sensor and clean the surroundings of ckp sensor to avoid debris getting into the engine. Disengaging the ckp sensor retaining fastener, and then the ckp sensor itself. For installation, reinstall the ckp sensor into position and fix it with the retaining fastener and tighten it to 25 n.m. (18 lb ft). Connect the ckp sensor electrical connector, put back the Starter, bring back to the ground the vehicle, and reconnect the negative Battery Cable. Finally, following ckp sensor replacement, perform the crankshaft position system variation learn.