P1652 Code - Cooling Fan 2 Relay Control Circuit Conditions
Quick Answer
With the key on, the Powertrain Control Module (PCM) detects improper voltage level on ODM 'B' output 2 fault line circuit, all conditions met for 5-30 seconds (length of time to set varies by engine family) Common causes include Faulty Cooling Fan 2 Relay, Cooling Fan 2 Relay harness is open or shorted, Cooling Fan 2 Relay circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P1652 indicates Cooling Fan 2 Relay Control Circuit Conditions.
- Common causes
- Common causes include Faulty Cooling Fan 2 Relay, Cooling Fan 2 Relay harness is open or shorted, Cooling Fan 2 Relay circuit poor electrical connection.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code P1652 Description
What are the Possible Causes of the DTC P1652?
- Faulty Cooling Fan 2 Relay
- Cooling Fan 2 Relay harness is open or shorted
- Cooling Fan 2 Relay circuit poor electrical connection
How to Fix the DTC P1652?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1652 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P1652 code?
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Need Help with the Code?
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Information for Specific Makes
- P1652 Audi — Transmission Control Module System Malfunction
- P1652 Buick — Cooling Fan 2 Relay Control Circuit Conditions
- P1652 Cadillac — Cooling Fan 2 Relay Control Circuit Conditions
- P1652 Chevrolet — Cooling Fan 2 Relay Control Circuit Conditions
- P1652 Dodge — 5V Ref Circuit
- P1652 GMC — Cooling Fan 2 Relay Control Circuit Conditions
- P1652 Hyundai — Ignition Switch Malfunction
- P1652 Infiniti — Starter Motor System Communication
- P1652 Mazda — Power Steering Pressure Switch Input Malfunction
- P1652 Nissan — Starter Motor System Communication
- P1652 Saab — Engine Control Module RAM Error
- P1652 Toyota — Turbocharger 2 Air Control Solenoid Circuit Malfunction
- P1652 Volkswagen — Transmission Control Module System Malfunction
Frequently Asked Questions about P1652 Code
No Frequently Asked Questions about P1652 Code found.
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