What does engine code P1166 mean?
P1166 HONDA – Air/Fuel Ratio Sensor 1 Heater Circuit Malfunction.
What does the error code p1166 stand for?
Error Code P1166 points to a problem in the heater circuit, possibly there is no voltage to the heater, or the heater is bad in the sensor. To diagnose, plug the sensor red pin (pin 2) and blue pin (pin 1) to the heater circuit. On the harness side, there must be 12V within 80 seconds of engine start.
How much does it cost to repair a p1166 Hyundai?
The cost to diagnose the P1166 HYUNDAI code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour. How much do you know about cars?
When does the ECM set the DTC p1166?
The ECM sets DTC P1166 if no proportional fuel adaptation occurs for a defined time after the lambda controller has reached its minimum or maximum threshold. Need more information on how to fix the P1166 HYUNDAI code?
What is code P1167?
Code P1167 is an air/fuel sensor code on your vehicle. This is the sensor in the exhaust closest to the engine; the oxygen sensor is further down on the exhaust. The brake light that is flashing on and off on your dash is more than likely due to low brake fluid level in your master cylinder.
How do I fix my P1166 code?
Error Code P1166 is described as Air/Fuel Ratio Sensor 1 Heater Circuit Malfunction….Some of the most common repairs are:
- Repair short in the wire between A/F sensor relay and fuses.
- Repair open in the wire between the PCM and the A/F sensor 1 or Secondary HO2S sensor 2.
- Replace front O2 sensor.
- Replace faulty PCM.
How do I fix code p1167?
Replacing the Rear Oxygen Sensor usually solves the problem. If it doesn’t, then other possible repairs include: Repair or replacement of A/F sensor or relay. Repair or replace bad wiring….How to Fix
- Electrical harness and connectors.
- High pressure pump.
- Diesel fuel high pressure connector.
- Engine PCM.