Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that there is a problem with a sensor in your car that helps control the air conditioning system. It's like when a thermometer isn't working right and can't tell you the temperature.
The P1D60 code indicates that the voltage from the A/C Coolant Heater Phase W Voltage Sensor 'B' is lower than expected.
The A/C Coolant Heater Phase W Voltage Sensor 'B' is responsible for monitoring the voltage levels in the air conditioning system's coolant heater. When the sensor reports a voltage that is lower than the specified range, the engine control module (ECM) triggers the P1D60 code.
• Air conditioning not working properly
• Check engine light illuminated
• Possible reduction in fuel efficiency
• Faulty A/C Coolant Heater Phase W Voltage Sensor
• Wiring issues such as shorts or open circuits
• Faulty ECM
ECM: Engine Control Module
OBD-II: On-Board Diagnostics II
• Use an OBD-II scanner to confirm the P1D60 code.
• Inspect the wiring and connections to the sensor.
• Test the sensor for proper operation.
• Replace the faulty A/C Coolant Heater Phase W Voltage Sensor.
• Repair or replace damaged wiring or connectors.
• Reprogram or replace the ECM if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $400
Moderate
• Honda Accord
• Honda Civic
• Acura MDX
• Regular maintenance checks
• Ensure proper electrical connections
• Keep the air conditioning system clean and serviced
Sensor Issue
• Have a professional diagnose the issue if you're not experienced with car repairs.
• Avoid using the air conditioning system until the issue is resolved to prevent further damage.
Check with your vehicle manufacturer as sensor issues might be covered under warranty.
This code has been reported in vehicles with complex climate control systems, especially in models with advanced A/C systems.
Moderate – It is advisable to address this issue soon to ensure optimal vehicle performance and comfort.
Driving with a malfunctioning A/C system may not be illegal, but it can affect comfort and visibility if defrosting is compromised.
• Vehicle at operating temperature
• A/C system activated
The A/C Coolant Heater Phase W Voltage Sensor is typically located near the air conditioning compressor or within the HVAC system.
Q: Can I drive with a P1D60 code?
A: Yes, but it's best to get it fixed soon to avoid discomfort and potential further issues.
Q: Will the check engine light turn off after repair?
A: Yes, once the issue is resolved, the light should turn off after a few drive cycles or can be reset with a scanner.
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