Tag Archives: HHR

P0000 is a rare OBD2 fault code that can affect the Chevy HHR. While there are over 10,000 DTC “P” codes, this is the only one reserved for “no fault detected” in your car’s ECU (engine control unit) memory. It tells the scanner accessing the ECU that no codes are …

P0324 is a common OBD2 trouble code. It indicates that there is an issue with your Chevy HHR’s knock control system. While P0324 is a generic code, repair steps will vary depending on your HHR’s engine type and model year. However, some basic steps can be followed to help diagnose …

P0026 is a code that signals an issue with your Chevy HHR’s intake valve control solenoid circuit. In layman’s terms, the circuit is not complying with the Powertrain Control Module’s commands. It sent a signal to the intake valve control solenoid, and it, for whatever reason, failed. P0026 is a …

P0152 is a common OBDII code that occurs in many vehicles, including the Chevy HHR. It indicates that the bank 2 sensor 1 O2 sensor is reporting a voltage level that is higher than its normal operating range. P0152 Definition: O2 Sensor – High Voltage – B2S1 O2 Sensor Oxygen sensors …

P0008 is a somewhat uncommon OBD2 trouble code that can occur in the Chevy HHR. It indicates that the crankshaft and camshaft are not synchronized properly, and should be considered a breakdown risk. Driving your HHR with P0008 can lead to engine damage and a costly repair. While P0008 is …

P0193 is a generic OBD-II code that can occur in the Chevy HHR. It indicates that your HHR’s fuel rail pressure sensor is sending a signal to the PCM that is above its normal operating range (in terms of voltage value). While P0193 is a generic code (it has the …

C0040 is a chassis trouble code that occurs in the Chevy HHR. GM designated C0040 to indicate an issue with the right front wheel speed sensor. Replacing your HHR’s right front wheel speed sensor is the most common repair for C0040, but it’s not the only one. Wiring harness issues …

P015D is a generic trouble code, which means that it has the same definition for the Chevy HHR as it would any other vehicle. The code indicates that the Oxygen (O2) sensor on bank 2 is not cycling from lean to rich as fast as it should be. P015D is …

P2271 is a generic DTC trouble code that can affect the Chevy HHR. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The …

P0036 is a very common O2 sensor-related trouble code. It’s generic, which means it has the same definition for the Chevy HHR as any other vehicle. This code is almost always caused by a bad heated oxygen sensor or wiring issue and is almost always symptom-free. P0036 should NOT be …