Back to 1997 BMW 318ti E36

1997 BMW 318TI E36

1.9L I4 M44RWDAUTOMATICgas
Repairs0Labor593Torque3471Fluid7DTC642Battery0Maintenance0Recalls0
P0124high severityPowertrain

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

on 1997 BMW 318ti E36 1.9L I4 M44 · RWD

What this code means

The TPS signal is intermittent.

Symptoms

  • Check Engine Light (intermittent)
  • Surging
  • Hesitation
  • Erratic idle

Common causes

  • Loose TPS connector
  • Worn TPS
  • Wiring chafing

Diagnostic steps

  1. Wiggle test on TPS connector
  2. Monitor TPS signal for dropouts
  3. Inspect wiring

Repair notes

Repair connector or replace TPS.

Other Powertrain codes on this vehicle

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