2005-2009 Ford Mustang Repair Manual:Fuel and Engine control systems:Trouble codes
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OBD-II trouble codes
- Note: All codes do not apply to all models.
| Trouble code | Most likely cause |
| P0010 | Intake camshaft position actuator circuit open (Bank 1) |
| P0011 | Intake camshaft position timing over-advanced (Bank 1) |
| P0012 | Variable camshaft position over-retarded (Bank 1) |
| P0016 | Crankshaft position-camshaft position correlation, sensor A (Bank 1) |
| P0018 | Crankshaft position-camshaft position correlation, sensor A (Bank 2) |
| P0020 | Intake camshaft position actuator circuit open (Bank 2) |
| P0021 | Intake camshaft position timing over-advanced (Bank 2) |
| P0022 | Intake camshaft position timing over retarded (Bank 2) |
| P0040 | Upstream oxygen sensors swapped from bank to bank (crossed wiring harness) |
| P0041 | Downstream oxygen sensors swamped from bank to bank (crossed wiring harness) |
| P0053 | Upstream oxygen sensor 1 heater resistance, heater current requirements too low or too high (Bank 1) |
| P0054 | Downstream oxygen sensor 2 heater resistance, heater current requirements too low or too high (Bank 1) |
| P0055 | Downstream oxygen sensor 3 heater resistance, heater current requirements too low or too high (Bank 1) |
| P0059 | Upstream oxygen sensor 1 heater resistance, heater current requirements too high or too low (Bank 2) |
| P0060 | Downstream oxygen sensor 2 heater resistance, heater current requirements too low or too high (Bank 2) |
| P0061 | Downstream oxygen sensor 3 heater resistance, heater current requirements too high or too low (Bank 2) |
| P0068 | Throttle position sensor inconsistent with MAF sensor |
| P0097 | Intake air temperature (IAT) sensor 2 circuit, low voltage |
| P0098 | Intake air temperature (IAT) sensor 2 circuit, high voltage |
| P0102 | Mass air flow sensor A circuit, low input |
| P0103 | Mass air flow sensor A circuit, high input |
| P0104 | Mass air flow sensor A circuit, intermittent or erratic |
| P0106 | Manifold absolute pressure (MAP)/Barometric pressure (BARO) sensor circuit, range/performance problem |
| P0107 | Manifold absolute pressure (MAP)/Barometric pressure (BARO) sensor circuit, low voltage detected |
| P0108 | Manifold absolute pressure (MAP)/Barometric pressure (BARO) sensor circuit, high voltage detected |
| P0109 | Manifold absolute pressure (MAP)/Barometric pressure (BARO) sensor circuit, intermittent |
| P0111 | Intake air temperature (IAT) sensor 1 circuit, range or performance problem |
| P0112 | Intake air temperature (IAT) sensor 1 circuit, low input |
| P0113 | Intake air temperature (IAT) sensor 1 circuit, high input |
| P0114 | Intake air temperature (IAT) sensor circuit, intermittent or erratic |
| P0116 | Engine coolant temperature (ECT) sensor 1 circuit, range or performance problem |
| P0117 | Engine coolant temperature (ECT) sensor 1 circuit, low input |
| P0118 | Engine coolant temperature (ECT) sensor 1 circuit, high input |
| P0119 | Engine coolant temperature (ECT) sensor 1 circuit, intermittent or erratic |
| P0121 | Throttle position (TP1) sensor circuit, range or performance problem |
| P0121 | Throttle position (TP)/ accelerator pedal position (APP) sensor circuit, range or performance problem |
| P0122 | Throttle position (TP1) sensor circuit, low input |
| P0122 | Throttle position (TP)/ accelerator pedal position (APP) sensor circuit, low input |
| P0123 | Throttle position (TP1) sensor circuit, high input |
| P0123 | Throttle position (TP)/ accelerator pedal position (APP) sensor circuit, high input |
| P0125 | Insufficient coolant temperature for closed loop fuel control |
| P0127 | Intake air temperature (IAT) sensor, temperature too high |
| P0128 | Coolant thermostat, temperature below thermostat regulating temperature |
| P0131 | Upstream oxygen sensor 1 circuit, out of range or low voltage (Bank 1) |
| P0132 | Upstream oxygen sensor 1 circuit, high voltage (Bank 1) |
| P0133 | Upstream oxygen sensor 1 circuit, slow response (Bank 1) |
| P0135 | Upstream oxygen sensor 1 circuit, excessive current draw, open circuit or short circuit (bank 1) |
| P0136 | Downstream oxygen sensor 2 circuit, circuit malfunction (Bank 1) |
| P0138 | Downstream oxygen sensor 2 circuit, high voltage (Bank 1) |
| P0139 | Downstream oxygen sensor 2 circuit, slow response (Bank 1) |
| P0141 | Downstream oxygen sensor circuit 2, excessive current draw, open circuit or short circuit (Bank 1) |
| P0144 | Downstream oxygen sensor circuit 3, high voltage (Bank 1) |
| P0147 | Downstream oxygen sensor circuit 3, excessive current draw, open circuit or short circuit (Bank 1) |
| P0148 | Fuel delivery error |
| P0151 | Upstream oxygen sensor 1 circuit, out of range or low voltage (Bank 2) |
| P0152 | Upstream oxygen sensor 1 circuit, high voltage (Bank 2) |
| P0153 | Upstream oxygen sensor 1 circuit, slow response (Bank 2) |
| P0155 | Upstream oxygen sensor 1 circuit, excessive current draw, open or short circuit (Bank 2) |
| P0156 | Downstream oxygen sensor 2 circuit, circuit malfunction (Bank 2) |
| P0158 | Downstream oxygen sensor 2 circuit, high voltage (Bank 2) |
| P0159 | Downstream oxygen sensor 2 circuit, slow response (Bank 2) |
| P0161 | Downstream oxygen sensor 2 circuit, excessive current draw, open or short circuit (Bank 2) |
| P0167 | Downstream oxygen sensor 3 circuit, excessive current draw, open or short circuit (Bank 2) |
| P0171 | System too lean (Bank 1) |
| P0172 | System too rich (Bank 1) |
| P0174 | System too lean (Bank 2) |
| P0175 | System too rich (Bank 2) |
| P0180 | |
| P0181 | |
| P0182 | |
| P0183 | |
| P0190 | |
| P0191 | |
| P0192 | |
| P0193 | |
| P0196 | |
| P0197 | |
| P0198 | |
| P0201 | |
| P0202 | |
| P0203 | |
| P0204 | |
| P0205 | |
| P0206 | |
| P0207 | |
| P0208 | |
| P0217 | |
| P0218 | |
| P0219 | |
| P0221 | |
| P0221 | |
| P0222 | |
| P0222 | |
| P0223 | |
| P0223 | |
| P0230 | |
| P0231 | |
| P0232 | |
| P0261 | |
| P0262 | |
| P0264 | |
| P0265 | |
| P0267 | |
| P0268 | |
| P0270 | |
| P0271 | |
| P0273 | |
| P0274 | |
| P0276 | |
| P0277 | |
| P0279 | |
| P0280 | |
| P0282 | |
| P0283 | |
| P0297 | |
| P0298 | |
| P0300 | |
| P0301 | |
| P0302 | |
| P0303 | |
| P0304 | |
| P0305 | |
| P0306 | |
| P0307 | |
| P0308 | |
| P0310 | |
| P0315 | |
| P0316 | |
| P0320 | |
| P0325 | |
| P0326 | |
| P0330 | |
| P0331 | |
| P0344 | |
| P0345 | |
| P0349 | |
| P0350 | |
| P0351 | |
| P0352 | |
| P0353 | |
| P0354 | |
| P0355 | |
| P0356 | |
| P0357 | |
| P0358 | |
| P0400 | |
| P0401 | |
| P0402 | |
| P0403 | |
| P0405 | |
| P0406 | |
| P0410 | |
| P0411 | |
| P0412 | |
| P0420 | |
| P0430 | |
| P0442 | |
| P0443 | |
| P0446 | |
| P0451 | |
| P0452 | |
| P0453 | |
| P0454 | |
| P0454 | |
| P0455 | |
| P0456 | |
| P0457 | |
| P0460 | |
| P0461 | |
| P0462 | |
| P0463 | |
| P0480 | |
| P0481 | |
| P0481 | |
| P0482 | |
| P0482 | |
| P0483 | |
| P0491 | |
| P0500 | |
| P0503 | |
| P0505 | |
| P0506 | |
| P0507 | |
| P050A | |
| P050B | |
| P050E | |
| P0511 | |
| P0512 | |
| P0528 | |
| P0532 | |
| P0533 | |
| P0534 | |
| P0537 | |
| P0538 | |
| P053A | |
| P0552 | |
| P0553 | |
| P0579 | |
| P0581 | |
| P0600 | |
| P0602 | |
| P0603 | |
| P0604 | |
| P0605 | |
| P0606 | |
| P0607 | |
| P060A | |
| P060B | |
| P060C | |
| P0610 | |
| P061B | |
| P061C | |
| P061D | |
| P061F | |
| P0620 | |
| P0622 | |
| P0625 | |
| P0626 | |
| P062C | |
| P0642 | |
| P0643 | |
| P0645 | |
| P0657 | |
| P0685 | |
| P0689 | |
| P0690 | |
| P0703 | |
| P0704 | |
| P0705 | |
| P0707 | |
| P0708 | |
| P0711 | |
| P0712 | |
| P0713 | |
| P0715 | |
| P0717 | |
| P0718 | |
| P0720 | |
| P0721 | |
| P0722 | |
| P0723 | |
| P0731 | |
| P0732 | |
| P0733 | |
| P0734 | |
| P0735 | |
| P0740 | |
| P0741 | |
| P0743 | |
| P0745 | |
| P0748 | |
| P0750 | |
| P0753 | |
| P0755 | |
| P0758 | |
| P0760 | |
| P0763 | |
| P0765 | |
| P0768 | |
| P0775 | |
| P0778 | |
| P0791 | |
| P0794 | |
| P0795 | |
| P0798 | |
| P0830 | |
| P0833 | |
| P0840 | |
| P0960 | |
| P0962 | |
| P0963 | |
| P0964 | |
| P0966 | |
| P0967 | |
| P0968 | |
| P0970 | |
| P0971 |