OBD Guide
ENFRDEESPT

P1298

IDM Failure

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$33–167 (est.)

Symptoms

  • Engine won't start
  • Misfires
  • Unstable engine operation
  • Power Loss
  • Check Engine Light Is On

Causes

  • Open or short circuit in IDM circuit
  • Malfunction of the ignition control module
  • Wiring Harness Problems
  • Contact corrosion
  • Engine ECU malfunction

How to Fix

  1. Check IDM circuit integrity
  2. Check the condition of contacts and connectors
  3. Test the ignition control module
  4. Replace the faulty module if necessary
  5. Check the operation of the engine ECU

Related codes

P1299P1300

Error P1298 by Vehicle Brand

AcuraDodgeFordHondaInfinitiJeepLincolnMazdaMercuryPlymouthPontiac
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