Hello everyone.
I've been working on a friend's S40 and I can't for the life of me figure out what the issue is here. The car runs absolutely fine, but I can't get these codes to go away for her to pass emissions. It's got a new MAF on it. I just have to think this many ECM codes (to no ill effect somehow) have to be tied together somehow.
2007 S40 Various ECM codes but car runs great
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RickHaleParker
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- Year and Model: See Signature below.
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Pull the ECM and clean the connectors.
Active
1998 C70, B5234T3, 16T, AW50-42, Bosch Motronic 4.4, Special Edition package.
2017 Ford PIU. 3.5l, Twin Turbo, 365 Hp.
............................
Past
2003 S40, B4204T3, 14T twin scroll AW55-50/51SN, Siemens EMS 2000. ( Killed by a plastic radiator. )
2004 S60R, B8444S TF80 AWD. Yamaha V8 conversion ( I moved, the project did not )
2005 XC90 T6 Executive, B6294T, 4T65 AWD, Bosch Motronic 7.0. ( Transmission dead after sitting for a winter )
1998 C70, B5234T3, 16T, AW50-42, Bosch Motronic 4.4, Special Edition package.
2017 Ford PIU. 3.5l, Twin Turbo, 365 Hp.
............................
Past
2003 S40, B4204T3, 14T twin scroll AW55-50/51SN, Siemens EMS 2000. ( Killed by a plastic radiator. )
2004 S60R, B8444S TF80 AWD. Yamaha V8 conversion ( I moved, the project did not )
2005 XC90 T6 Executive, B6294T, 4T65 AWD, Bosch Motronic 7.0. ( Transmission dead after sitting for a winter )
I actually did that yesterday. After being unplugged from the battery for an hour or two after cleaning the check engine light was off. Came back today according to my friend.
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RickHaleParker
- Posts: 7195
- Joined: 25 May 2015, 14:30
- Year and Model: See Signature below.
- Location: Kansas
- Has thanked: 8 times
- Been thanked: 977 times
You did clear the codes. They do not clear on their own.
Clean the connectors on the sensors and check the wiring.
MAF:
Short-circuit to ground in the signal cable or Open-circuit in the signal cable .
FTS:
Short-circuit to supply voltage in the signal cable or Damaged fuel temperature sensor.
Clean the connectors on the sensors and check the wiring.
MAF:
Short-circuit to ground in the signal cable or Open-circuit in the signal cable .
FTS:
Short-circuit to supply voltage in the signal cable or Damaged fuel temperature sensor.
Active
1998 C70, B5234T3, 16T, AW50-42, Bosch Motronic 4.4, Special Edition package.
2017 Ford PIU. 3.5l, Twin Turbo, 365 Hp.
............................
Past
2003 S40, B4204T3, 14T twin scroll AW55-50/51SN, Siemens EMS 2000. ( Killed by a plastic radiator. )
2004 S60R, B8444S TF80 AWD. Yamaha V8 conversion ( I moved, the project did not )
2005 XC90 T6 Executive, B6294T, 4T65 AWD, Bosch Motronic 7.0. ( Transmission dead after sitting for a winter )
1998 C70, B5234T3, 16T, AW50-42, Bosch Motronic 4.4, Special Edition package.
2017 Ford PIU. 3.5l, Twin Turbo, 365 Hp.
............................
Past
2003 S40, B4204T3, 14T twin scroll AW55-50/51SN, Siemens EMS 2000. ( Killed by a plastic radiator. )
2004 S60R, B8444S TF80 AWD. Yamaha V8 conversion ( I moved, the project did not )
2005 XC90 T6 Executive, B6294T, 4T65 AWD, Bosch Motronic 7.0. ( Transmission dead after sitting for a winter )
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