OBD Guide
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C1136

Engine Signal 6

C1136 is an OBD-II diagnostic trouble code meaning: Engine Signal 6. Common causes: open or short circuit in wiring harness, sensor malfunction. Estimated repair cost: $33–111.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–111 (est.)

Symptoms

  • Power drop
  • Unstable idle
  • Increased fuel consumption
  • Check Engine light comes on

Causes

  • Open or short circuit in wiring harness
  • Sensor malfunction
  • Poor contact in the connector
  • Problems with the ECU

How to Fix

  1. Check wiring harness for damage
  2. Check the contacts in the sensor connector
  3. Test the sensor
  4. If necessary, replace the sensor or wiring harness

Related codes

P0335P0340P0365

FAQ

What does the C1136 code mean?

C1136 is an OBD-II diagnostic trouble code that indicates: Engine Signal 6

What causes a C1136 error code?

The most common causes of C1136 include: Open or short circuit in wiring harness; Sensor malfunction; Poor contact in the connector; Problems with the ECU.

How do I fix a C1136 diagnostic trouble code?

To fix C1136: Check wiring harness for damage. Check the contacts in the sensor connector. Test the sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1136?

Limited driving only, diagnose soon

How much does it cost to fix C1136?

The estimated repair cost for C1136 is $33–111. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat