Diagnostic Tips

ELSD Rear Axle – Illuminated Powertrain Malfunction (Wrench) Indicator With DTC P0932:17 – 2018-2021 Ford Expedition & Lincoln Navigator

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2021 Ford Expedition

NHTSA ID Number: 10228852 Manufacturer Communication Number: SSM 51235 Summary Some 2018-2021 Expedition/Navigator vehicles equipped with electronic limited slip differential (ELSD) rear axle may exhibit an illuminated powertrain malfunction (wrench) indicator with diagnostic trouble code (DTC) P0932:17. Check the condition of the wiring harness and connections at the ELSD and the differential control module rear (DCMR). If … Read more

6.7L – DTC P04E3 After PCM Software Reprogramming – 2016 Ford F-Super Duty

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2016 Ford F-Super Duty

NHTSA ID Number: 10207142 Manufacturer Communication Number: SSM 50449 Summary Some 2016 F-Super Duty vehicles equipped with a 6.7L engine may have diagnostic trouble code (DTC) P04E3 stored in the powertrain control module (PCM) after reprogramming the PCM software for various reasons. Vehicles built on or after 11-Nov-2015 are not equipped with a crankcase ventilation sensor (CRNKCSVT). … Read more

Illuminated Traction Control Fault Indicator With DTC(S) C0037 And/Or C003A – 2021 Ford Ranger

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2021 Ford Ranger

NHTSA ID Number: 10191090 Manufacturer Communication Number: SSM 49727   Summary Some 2021 Ranger vehicles built on 15-Jan-2021 and through 26-Feb-2021 may experience an illuminated traction control fault indicator in the instrument cluster (IC) with diagnostic trouble codes (DTC) C0037 and/or C003A setting in the anti-lock brake (ABS) module. This may be due to an improperly seated … Read more

Audio Inoperative – No Sound From Audio Speakers – No Communication With ACM Or DSP – DTC U1084, U0237 And/Or U0238 – 2020-2022 Ford

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2021 Ford Mustang Mach-E

NHTSA ID Number: 10239099 Manufacturer Communication Number: SSM 51778 Summary Some 2020-2021 Escape built on/before 23-Nov-2021, 2021 F-150 built on/before 08-Oct-2021, 2021 Mustang Mach-E built on/before 29-Mar-2021, 2021 Expedition built on/before 05-Aug-2021, 2021 Explorer built on/before 27-Sep-2021 and 2020-2022 Edge may exhibit a concern of the audio system does not power on, no sound from audio speakers, … Read more

VIN Mismatch Message In Both Side Obstacle Detection Control Modules When Using FDRS – 2021 Ford Edge & Lincoln Nautilus

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2021 Ford Edge

NHTSA ID Number: 10191095 Manufacturer Communication Number: SSM 49739   Summary Some 2021 Edge/Nautilus vehicles may exhibit a VIN mismatch condition in both side obstacle detection control modules (SODL/SODR) during Ford Diagnosis and Repair System (FDRS) vehicle identification. This may be due to an incorrect As-Built configuration. Do not attempt to replace the SODL and/or SODR modules. … Read more