Back to 2006 Isuzu Ascender

2006 ISUZU ASCENDER

4.2L I64WDAUTOMATICgas
6 active safety recalls on this vehicle — view recalls
Repairs0Labor518Torque3943Fluid9DTC798Battery0Maintenance0Recalls6
P0197low severityPowertrain

Engine Oil Temperature Sensor Circuit Low

on 2006 Isuzu Ascender 4.2L I6 · 4WD

What this code means

Low voltage from the engine oil temperature sensor.

Symptoms

  • Check Engine Light
  • High oil temp reading displayed

Common causes

  • Short to ground
  • Faulty sensor

Diagnostic steps

  1. Test voltage
  2. Check for shorts

Repair notes

Repair or replace.

Other Powertrain codes on this vehicle

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