Hi everyone.
I have a Nissan Quashqui 2015 1.2 petrol and for the last month or so I have been getting a P0090 and P0594 which points to the fuel pressure regulator and also the cruise control service control circuit. I clear the codes and after a few days the same two codes come back. Does anyone know the connection between these two error codes and why they would constantly appear simultaneously? I managed to capture some freeze frame data on its last occurrence which I have pasted below. Another think to note is that a stop/start error also appears on the dashboard at the same time .Any advice will be greatly appreciated.
DTCFRZF P0090
FUELSYS1 CL
FUELSYS2 N/A
LOAD_PCT 50.6
ETC 192 F
SHRTFT1 27.30%
LONGFT1 -10.90%
MAP (inHg) 4.1
RPM/min 1980
VSS(mph) 55
SPARKADV 14
IAT 50 F
TP 25.90%
RUNTM(sec) 813
FRP(PSI) 1496.7
EVAP_PCT 0%
FLI 0%
BARO(inHG) 30.6
VPWR(V) 12.8
LOAD_ABS 0%
EQ_RAT 100%
TP_R 16.10%
AAT 68 F
TP_B 25.50%
APP_D 6.70%
APP_E 3.10%
TAC_PCT 15.70%
P0900 and P0594 fault codes
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- Posts: 4
- Joined: Wed Apr 21, 2021 4:36 pm
- Qashqai Model: Mk.3 Qashqai - J12 (2021+) New Model
P0594 is a generic error from what I've seen relating to the CC being disabled, probably as a result of another issue. Had it with my Thermostat coolant temperature sensor failure previously. Wasn't an issue by itself at all.
Last edited by jamster on Thu Apr 18, 2024 9:19 pm, edited 1 time in total.