OBD Guide
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P10D8

Charge Air Cooler Temperature Sensor 2 Circuit Erratic

P10D8 is an OBD-II diagnostic trouble code meaning: Charge Air Cooler Temperature Sensor 2 Circuit Erratic. Common causes: damage to the sensor wiring harness, poor contact in the sensor connector. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Unstable engine operation
  • Power reduction
  • Increased fuel consumption
  • Check Engine Light Illuminates
  • Possible misfires

Causes

  • Damage to the sensor wiring harness
  • Poor contact in the sensor connector
  • Malfunction of the temperature sensor itself
  • Short circuit or open circuit
  • Problems with the engine ECU

How to Fix

  1. Check the integrity of the sensor wiring harness
  2. Clean and check the contacts in the connector
  3. Check sensor resistance at different temperatures
  4. Replace temperature sensor if necessary
  5. Check the operation of the system after repair

Related codes

P10D7P10D9P10DA

FAQ

What does the P10D8 code mean?

P10D8 is an OBD-II diagnostic trouble code that indicates: Charge Air Cooler Temperature Sensor 2 Circuit Erratic

What causes a P10D8 error code?

The most common causes of P10D8 include: Damage to the sensor wiring harness; Poor contact in the sensor connector; Malfunction of the temperature sensor itself; Short circuit or open circuit.

How do I fix a P10D8 diagnostic trouble code?

To fix P10D8: Check the integrity of the sensor wiring harness. Clean and check the contacts in the connector. Check sensor resistance at different temperatures. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P10D8?

Yes, but get it checked soon

How much does it cost to fix P10D8?

The estimated repair cost for P10D8 is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat