Power Solutions, Inc.

142

UnclassifiedGeneral

What This Code Means

MIL on during active fault and for 10 seconds after active fault; Adaptive disabled for the remainder of the key-on cycle

Possible Causes

  • •1 invalid crank re-sync
  • •Damaged, corroded, or contaminated CKP connector C009 terminals
  • •Damaged, corroded, or contaminated ECM connector C001 terminals 11, 12, or 50
  • •Faulty CKP sensor or damaged CKP sensor reluctor wheel
  • •Faulty ECM
  • •Incorrect voltage at CKP sensor connector pin A
  • •Lack of continuity between CKP connector pin B and ECM connector pin 12
  • •Lack of continuity between CKP connector pin C and ECM connector pin 11
  • •Loose or dirty ECM ground terminals G1 and G2
  • •No crankshaft position signal present for 800ms or longer while engine running

Suggested Actions

  1. 1Clean and tighten ECM ground terminals G1 and G2 or repair the circuit
  2. 2Perform On-Board (OBD) System Check
  3. 3Repair CKP connector C009 terminals
  4. 4Repair CKP sensor power circuit
  5. 5Repair ECM connector C001 terminals 11, 12, and 50
  6. 6Repair circuit between CKP connector pin B and ECM connector pin 12
  7. 7Repair circuit between CKP connector pin C and ECM connector pin 11
  8. 8Replace CKP sensor and inspect reluctor wheel
  9. 9Replace ECM

Related Power Solutions, Inc. Fault Codes

211212135-BP221134-BP224124262115511114516
Browse all Power Solutions, Inc. fault codes

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