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AutoCodes - Generic - C161D

C161D Code - Electric Pump Relay Circuit System Malfunction

- Code Popularity: 959 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C161D?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Electric Pump Relay
  • Electric Pump Relay harness is open or shorted
  • Electric Pump Relay circuit poor electrical connection
  • Faulty All Wheel Control (AWC) ECU
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How to Fix the DTC C161D?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C161D code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

Code C161D Description

The All Wheel Control (AWC) ECU operates the electric pump via the electric pump relay. The code is set when the electric pump relay coil side circuit is open or shorted.

OBDII Code C161D - Electric Pump Relay Circuit System Malfunction - AutoCodes.com
C161D Code - Electric Pump Relay Circuit System Malfunction

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Code C161D comments

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