HomeP0174 · Manufacturer communications

P0174 · Manufacturer communications

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

P0174 →

18-050-21

RAM

Reported code forms P0174

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further…

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TSB 21-2154

FORD

Reported code forms P0174

Some 2021 F-150 vehicles equipped with a 5.0L engine and built on or before 04-Mar-2021 may experience an illuminated malfunction indicator lamp (MIL) and diagnostic trouble codes (DTC) P0364, P060B, P062B, P164C,…

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21NA105

CHEVROLET, GMC

Reported code forms P0174

This technical bulletin provides repair information to correct a customer concern of Engine Control Module Calibration for DTC P0171 and P0174 Set.

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TSB 21-2106

FORD

Reported code forms P0174

Some 2017-2021 Transit vehicles built on or before 30-Nov-2020 may experience a slow fill condition and/or illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0171, P0174, P0451, P0455,…

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TSB 21-2083

FORD

Reported code forms P0174

Some 2021 F-150 vehicles equipped with a 5.0L engine and built on or before 08-Mar-2021 may experience an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0364, P060B, P062B, P164C,…

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TSB 20-2324

FORD

Reported code forms P0174

Some 2018 F-150 vehicles equipped with a 2.7L EcoBoost engine may experience an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P2196, P2198, P2BF0, P2BF2, P2BF1, P2BF3, P2BEC, P2BED,…

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SSM 49050

FORD

Reported code forms P0174

Some 2018-2020 F-150 vehicles equipped with a 5.0L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0171, P0172, P0174 and/or P0175. This may be due to incorrect…

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SSM 48573

FORD

Reported code forms P0174

Some 2018-2020 F-150 vehicles equipped with a 5.0L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0172, P0173, P0174 and/or P0175. This may be due to incorrect…

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NTB20-009

NISSAN

Reported code forms P0174

2017-2019 ARMADA; MIL ON WITH DTC P0174 IF YOU CONFIRM The MIL is ON and only DTC P0174 (FUEL SYS LEAN B2) is stored in the ECM. ACTION 1. Confirm the current ECM part number. 2. Reprogram the ECM, if applicable.

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ITB20-005

INFINITI

Reported code forms P0174

2016-2019 QX80; MIL ON WITH DTC P0174 IF YOU CONFIRM The MIL is ON and only DTC P0174 (FUEL SYS LEAN B2) is stored in the ECM. ACTION 1. Confirm the current ECM part number. 2. Reprogram the ECM, if applicable.

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TOYOTA

Reported code forms P0174

TSB: REVISION NOTICE January 23, 2020 Rev1: G1439 The Parts Information, Calibration Information, and Repair Procedure sections have been updated. SUPERSESSION NOTICE The information contained in this bulletin…

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T-SB-0166-19

TOYOTA

Reported code forms P0174

TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0058-13. Service Bulletin No. T-SB-0058-13 is obsolete and any printed versions should be discarded. Some 2009 ?…

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PIP5686A

CHEVROLET, GMC

Reported code forms P0174

This Preliminary information communicates A vehicle may come into the dealer with a rough idle, lean running concern and/or air leak noise from the PCV system. Upon inspection the technician may find the SES lamp is…

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N192273400

CHEVROLET, GMC

Reported code forms P0174

N192273400 - Service Update. Certain LD vehicles may have a condition in which the right-hand side, positive crankcase ventilation (PCV) tube may not be fully seated (loose), allowing unrestricted blow-by gases to…

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PIP5686

CHEVROLET, GMC

Reported code forms P0174

This Preliminary information communicates A vehicle may come into the dealer with a rough idle, lean running concern and/or air leak noise from the PCV system. Upon inspection the technician may find the SES lamp is…

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18-002-19 REV A

CHRYSLER

Reported code forms P0174

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. A customer or technicians may be unable to read data information from the OBDII connector…

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NTB19-030

NISSAN

Reported code forms P0174

2016-2018 NISSAN; MIL ON WITH DTC P0171, P0174, P2097, AND/OR P2099 This bulletin applies to Altima vehicles equipped with VQ35 engine only. IF YOU CONFIRM The MIL is ON with one or more of the following Air/Fuel (A/F)…

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ITB19-010

INFINITI

Reported code forms P0174

2016-2018 QX60; MIL ON WITH DTC P2097, P2099, P0171 AND/OR P0174 This bulletin applies only to vehicles equipped with the VQ35DE engine only. IF YOU CONFIRM The MIL is ON with one or more of the following Air/Fuel (A/F)…

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TSB 19-2091

FORD

Reported code forms P0174

Some 2015-2018 Transit vehicles built on or before 24-Jul-2018 may exhibit various drivability concerns including difficulty starting, misfires and/or an illuminated MIL with diagnostic trouble codes (DTCs) P00BD,…

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NTB19-022

NISSAN

Reported code forms P0174

NISSAN; P0171 AND P0174 SERVICE INFORMATION SERVICE INFORMATION Diagnosis for DTCs P0171 (FUEL SYS LEAN B1) and P0174 (FUEL SYS LEAN B2) have been revised for the APPLIED VEHICLES listed above. When performing diagnosis…

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ITB19-007

INFINITI

Reported code forms P0174

INFINITI; P0171 AND P0174 SERVICE INFORMATION SERVICE INFORMATION Diagnosis for DTCs P0171 (FUEL SYS LEAN B1) and P0174 (FUEL SYS LEAN B2) have been revised for the APPLIED VEHICLES listed above. When performing…

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TSB 18-2321

FORD

Reported code forms P0174

Some 2015-2018 Transit vehicles built on or before 24-Jul-2018 may exhibit various drivability concerns including difficulty starting, misfires and/or an illuminated MIL with diagnostic trouble codes (DTCs) P00BD,…

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TSB 18-2310

FORD

Reported code forms P0174

Some 2018 F-150 vehicles equipped with a 2.7L EcoBoost built on or before 12-Jul-2018 with greater than 500 miles may exhibit an illuminated Malfunction Indicator Lamp (MIL) with diagnostic trouble codes (DTC) P0300,…

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TSB 18-2270

FORD

Reported code forms P0174

Some 2018 F-150 vehicles equipped with a 2.7L EcoBoost built on or before 12-Jul-2018 with greater than 500 miles may exhibit an illuminated MIL with diagnostic trouble codes (DTC) P0300, P0316, P0301-P0306, P2196,…

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PIP5446A

CADILLAC, CHEVROLET, GMC

Reported code forms P0174

This Preliminary Information communication provides information to the technician about vehicles that have a Harsh Shift 1/2 and 2/3 and Sputter Applying Throttle Between 0 and 30%, Rough idle. Technician may find…

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PIE0433A

BUICK, CHEVROLET, GMC

Reported code forms P0174

This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Malfunction Indicator Lamp (MIL) On DTCs P0171 Fuel Trim System Lean Bank…

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PIE0433A

BUICK, CHEVROLET, GMC

Reported code forms P0174

This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Malfunction Indicator Lamp (MIL) On DTCs P0171 Fuel Trim System Lean Bank…

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PIE0413A

BUICK, CADILLAC, CHEVROLET, GMC

Reported code forms P0174

This engineering informational bulletin ends the need for information from the field on vehicles that have the condition of Malfunction Indicator Lamp Illuminated with DTC P0171 and/or P0174.

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PIE0433A

BUICK, CHEVROLET, GMC

Reported code forms P0174

This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Malfunction Indicator Lamp (MIL) On DTCs P0171 Fuel Trim System Lean Bank…

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PIE-0433A

BUICK, CHEVROLET, GMC

Reported code forms P0174

Engineering Information – Malfunction Indicator Lamp (MIL) On, DTCs P0171 Fuel Trim System Lean Bank 1 and/or P0174 Fuel Trim System Lean Bank 2

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