Nissan Diagnostic Trouble Codes
OBD2 fault codes seen on Nissan vehicles, with what each code means, its typical repair cost range, and notes on specific Nissan models.
Emissions
"A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)
Nissan Qashqai • 2007-2024
On the Nissan MR20 and HR16 in the Qashqai and Juke, and the QR25 in the X-Trail and Altima, P0011 u...
HO2S Heater Control Circuit Low (Bank 1 Sensor 1)
Nissan Juke (HR16DE/MR16DDT) • 2010-2019
On the 1.6 HR16DE petrol, Nissan's workshop manual lists a 20 A fuse (No. 43) and the wiring through...
HO2S Heater Control Circuit Low (Bank 1 Sensor 1)
Nissan 350Z (VQ35HR) • 2007-2009
The VQ35HR V6 in the later 350Z has an air-fuel ratio (A/F) sensor ahead of each bank's catalytic co...
HO2S Heater Control Circuit Low (Bank 1 Sensor 2)
Nissan Juke (HR16DE/MR16DDT) • 2010-2019
Nissan's confirmation test for P0037 on the Juke (both the 1.6 HR16DE and the 1.6 DIG-T MR16DDT) hol...
HO2S Heater Control Circuit Low (Bank 1 Sensor 2)
Nissan 350Z (VQ35HR) • 2007-2009
The VQ35HR V6 in the later 350Z has a heated oxygen sensor after each bank's catalytic converter, an...
HO2S Heater Control Circuit Low (Bank 2 Sensor 2)
Nissan 350Z (VQ35HR) • 2007-2009
The VQ35HR V6 in the later 350Z has a heated oxygen sensor after each bank's catalytic converter, an...
O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)
Nissan Altima • 2007-2012
The 2.5 QR25DE and 3.5 VQ35DE Altima of this generation use an air-fuel ratio (A/F) sensor as sensor...
O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)
Nissan Altima • 2007-2012
On the 2.5 QR25DE Altima sensor 1 is an air-fuel ratio (A/F) sensor, a wide-range sensor with its ow...
O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
Nissan Qashqai • 2007-2013
On the first-generation Qashqai with the HR16DE 1.6 petrol, heated oxygen sensor 1 is a conventional...
O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
Nissan Altima • 2007-2012
The QR25DE Altima uses an air-fuel ratio (A/F) sensor, a planar wide-range sensor heated to around 8...
Catalyst System Efficiency Below Threshold (Bank 1)
Nissan Qashqai • 2007-2024
On petrol Nissan models (Qashqai, Juke, Micra, X-Trail with the 1.2/1.3 DIG-T, 1.6 HR16DE and 2.0 MR...
Fuel System
Mass Air Flow Sensor Range/Performance
Nissan Sentra • 2007-2024
Nissan's hot-film mass air flow (MAF) sensor is a well-known weak point across the Sentra, Altima, V...
Mass or Volume Air Flow Circuit Low Input
Nissan Qashqai • 2007-2024
Nissan's hot-film mass air flow (MAF) sensor is a known weak point (Qashqai, Juke, Note, Micra and t...
System Too Lean (Bank 1)
Nissan Altima • 2002-2024
On the Altima's QR25DE, P0171 most often traces to a dirty or failing mass air flow (MAF) sensor, a ...
Misfire
Ignition
Electrical
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