Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2008HHR LT, 2.4 P, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 200 (TIRE PRESSURE MONITORING SYSTEM)DTC TROUBLESHOOTING INDEX
2008 Chevrolet HHR LT, 2.4 P, Automatic
DTC Troubleshooting Index
2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION DTC Troubleshooting Index
WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
TROUBLESHOOTING CHART
| DTC | Detection Item | Troubleshooting |
|---|---|---|
| 11 | Tire 1 Low Air Pressure | DTC Troubleshooting (see ) |
| 13 | Tire 2 Low Air Pressure | DTC Troubleshooting (see ) |
| 15 | Tire 3 Low Air Pressure | DTC Troubleshooting (see ) |
| 17 | Tire 4 Low Air Pressure | DTC Troubleshooting (see ) |
| 21 | Tire 1 Pressure Sensor Abnormally High Temperature | DTC Troubleshooting (see ) |
| 22 | Tire 2 Pressure Sensor Abnormally High Temperature | DTC Troubleshooting (see ) |
| 23 | Tire 3 Pressure Sensor Abnormally High Temperature | DTC Troubleshooting (see ) |
| 24 | Tire 4 Pressure Sensor Abnormally High Temperature | DTC Troubleshooting (see ) |
| 31 | Tire 1 Pressure Sensor Low Battery Voltage | DTC Troubleshooting (see ) |
| 32 | Tire 1 Pressure Sensor Signal Failure | DTC Troubleshooting (see ) |
| 33 | Tire 2 Pressure Sensor Low Battery Voltage | DTC Troubleshooting (see ) |
| 34 | Tire 2 Pressure Sensor Signal Failure | DTC Troubleshooting (see ) |
| 35 | Tire 3 Pressure Sensor Low Battery Voltage | DTC Troubleshooting (see ) |
| 36 | Tire 3 Pressure Sensor Signal Failure | DTC Troubleshooting (see ) |
| 37 | Tire 4 Pressure Sensor Low Battery Voltage | DTC Troubleshooting (see ) |
| 38 | Tire 4 Pressure Sensor Signal Failure | DTC Troubleshooting (see ) |
| 41 | Abnormal Signal Reception Error | DTC Troubleshooting (see ) |
| 51 | Tire 1 Pressure Sensor Registration Error | DTC Troubleshooting (see ) |
| 53 | Tire 2 Pressure Sensor Registration Error | DTC Troubleshooting (see ) |
| 55 | Tire 3 Pressure Sensor Registration Error | DTC Troubleshooting (see ) |
| 57 | Tire 4 Pressure Sensor Registration Error | DTC Troubleshooting (see ) |
| 81 | TPMS Control Unit Failure | DTC Troubleshooting (see ) |
| 83 | No VSP Signal | DTC Troubleshooting (see ) |
| 85 | F-CAN Communication Failure | DTC Troubleshooting (see ) |
| 91 | Tire 1 Pressure Sensor Internal Error | DTC Troubleshooting (see ) |
| 93 | Tire 2 Pressure Sensor Internal Error | DTC Troubleshooting (see ) |
| 95 | Tire 3 Pressure Sensor Internal Error | DTC Troubleshooting (see ) |
| 97 | Tire 4 Pressure Sensor Internal Error | DTC Troubleshooting (see ) |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.