P0C17 – Drive Motor ‘A’ Position Sensor Not Learned

P0C17 Possible Causes

  • Faulty drive motor
  • Drive motor harness is open or shorted
  • Poor electrical connection in drive motor circuit

What Does It Mean?

How to Fix Code P0C17

Check the “possible causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0C17 Possible Symptoms

Engine light on (or service engine soon warning light)

P0C17 Meaning

The engine control module (ECM) monitors the drive motor position sensor “A”. The ECM sets the OBDII code when the drive motor position sensor “A” does not meet factory specifications.

P0C18 – Drive Motor Position Sensor “B” Not Learned

P0C18 Possible Causes

  • Faulty drive motor
  • Drive motor harness is open or shorted
  • Poor electrical connection in drive motor circuit

What Does It Mean?

How to Fix Code P0C18

Check the “possible causes” listed above. Visually inspect the cable harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0C18 Possible Symptoms

Engine light on (or service engine soon warning light)

P0C18 Meaning

The engine control module (ECM) monitors the drive motor position sensor “B”. The ECM sets the OBDII code when the drive motor position sensor “B” does not meet factory specifications.

P0C19 – Performance provided by motor couple A of the drive motor

P0C19 Possible Causes

  • Faulty drive motor
  • Drive motor harness is open or shorted
  • Poor electrical connection in the drive motor circuit

What Does It Mean?

How to Fix Code P0C19

Check the “possible causes” listed above. Visually inspect the cable harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0C19 Possible Symptoms

Engine light on (or service engine soon warning light)

P0C19 Meaning

The Engine Control Module (ECM) monitors the “A” drive motor. The ECM sets the OBDII code when the “A” drive motor does not meet factory specifications.

P0C1A – Performance provided by drive motor couple “B

P0C1A Possible Causes

  • Faulty drive motor
  • Drive motor harness is open or shorted
  • Poor electrical connection in the drive motor circuit

What does it mean?

How to fix P0C1A code

Check the “possible causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0C1A Possible Symptoms

Engine light on (or service engine soon warning light)

P0C1A Meaning

The Engine Control Module (ECM) monitors the “A” drive motor. The ECM sets the OBDII code when the “A” drive motor does not meet factory specifications.

P0C1B – Internal Temperature Too High of Auxiliary Transmission Fluid Pump Control Module

P0C1B Possible Causes

  • Faulty auxiliary transmission fluid pump control module
  • Auxiliary transmission fluid pump control module harness is open or shorted
  • Poor electrical connection in auxiliary transmission fluid pump control module circuit

What Does It Mean?

How to Fix Code P0C1B

Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.

P0C1B Possible Symptoms

Illuminated engine light (or service engine soon warning light)

P0C1B Meaning

The engine control module (ECM) monitors the auxiliary transmission fluid pump control module. The ECM sets the OBDII code when the auxiliary transmission fluid pump control module does not meet factory specifications.

P0C1C – Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit

P0C1C Possible Causes

  • Faulty auxiliary transmission fluid pump control module
  • Auxiliary transmission fluid pump control module harness is open or shorted
  • Poor electrical connection in auxiliary transmission fluid pump control module circuit

What Does It Mean?

How to Fix Code P0C1C

Check the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.

P0C1C Possible Symptoms

Engine light on (or service engine soon warning light)

P0C1C Meaning

The engine control module (ECM) monitors the auxiliary transmission fluid pump control module. The ECM sets the OBDII code when the auxiliary transmission fluid pump control module does not meet factory specifications.

P0C1D – Internal Temperature Sensor Circuit Range/Performance in Auxiliary Transmission Fluid Pump Control Module

P0C1D Possible Causes

  • Faulty auxiliary transmission fluid pump control module
  • Auxiliary transmission fluid pump control module harness is open or shorted
  • Poor electrical connection in auxiliary transmission fluid pump control module circuit

What Does It Mean?

How to Fix Code P0C1D

Check the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.

P0C1D Possible Symptoms

Check engine light illuminated (or service engine soon warning light)

P0C1D Meaning

The engine control module (ECM) monitors the auxiliary transmission fluid pump control module. The ECM sets the OBDII code when the auxiliary transmission fluid pump control module does not meet factory specifications.

P0C1E – Internal Temperature Sensor Circuit of Lower Auxiliary Transmission Fluid Pump Control Module

P0C1E Possible Causes

  • Faulty auxiliary transmission fluid pump control module
  • Auxiliary transmission fluid pump control module harness is open or shorted
  • Poor electrical connection in auxiliary transmission fluid pump control module circuit

What Does It Mean?

How to Fix Code P0C1E

Check the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0C1E Possible Symptoms

Check engine light illuminated (or service engine soon warning light)

P0C1E Meaning

The engine control module (ECM) monitors the auxiliary transmission fluid pump control module. The ECM sets the OBDII code when the auxiliary transmission fluid pump control module does not meet factory specifications.

P0C1F – Internal Temperature Sensor Circuit of the High Auxiliary Transmission Fluid Pump Control Module

P0C1F Possible Causes

  • Faulty auxiliary transmission fluid pump control module
  • Auxiliary transmission fluid pump control module harness is open or shorted
  • Poor electrical connection in auxiliary transmission fluid pump control module circuit

What Does It Mean?

How to Fix Code P0C1F

Check the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0C1F Possible Symptoms

Check engine light illuminated (or service engine soon warning light)

P0C1F Meaning

The engine control module (ECM) monitors the auxiliary transmission fluid pump control module. The ECM sets the OBDII code when the auxiliary transmission fluid pump control module does not meet factory specifications.

P0C20 – U-V-W Phase Circuit of Auxiliary Transmission Fluid Pump / Open

P0C20 Possible Causes

  • Faulty auxiliary transmission fluid pump
  • Auxiliary transmission fluid pump harness is open or shorted
  • Poor electrical connection in auxiliary transmission fluid pump circuit

What Does It Mean?

How to Fix Code P0C20

Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.

P0C20 Possible Symptoms

Check engine light illuminated (or service engine soon warning light)

P0C20 Meaning

The engine control module (ECM) monitors the auxiliary transmission fluid pump. The ECM sets the OBDII code when the auxiliary transmission does not meet factory specifications.