O2 Sensors and fuses

[PAD350R]

I just had LTH installed and now my car has a plethora of codes, most all indicating that the O2 sensors are not working and the tuner suggested that I check to see if a fuse blew. I don’t see any obvious blown fuses but also don’t see anything listed in the fuse box diagram that might be related. Has anyone experienced this issue?
2023-06-12 12:48:36

2019 Ford Mustang Shelby Coupe, 5.2 L, V8, Ford_TC1791
VIN: 1FA6P8JZ6K5550073

Readiness Monitors

Confirmed Emissions Fault Codes: 12
MIL is On: Yes

Misfire	Complete
Fuel System	Incomplete
Components	Complete
Catalyst	Incomplete
Heated Catalyst	Not Supported
Evaporative System	Incomplete
Secondary Air System	Not Supported
Gasoline Particulate Filter	Not Supported
Oxygen Sensor	Incomplete
Oxygen Sensor Heater	Incomplete
EGR and/or VVT System	Incomplete

Warmups Since Code Clear: 1
Distance Since Code Clear: 23 Km / 14 Miles

14 Fault Codes Detected

0x7E8 Engine Control Module
P0010	SES, Pending, Current
Intake (A) Camshaft Position Actuator Circuit / Open (Bank 1)
P0013	SES, Pending, Current
Exhaust (B) Camshaft Position Actuator Circuit / Open (Bank 1)
P0020	SES, Pending, Current
Intake (A) Camshaft Position Actuator Circuit / Open (Bank 2)
P0023	SES, Pending, Current
Exhaust (B) Camshaft Position Actuator Circuit / Open (Bank 2)
P0135	SES, Pending, Current, Permanent
O2 Heater Circuit (Bank 1, Sensor 1)
P0141	SES, Pending, Current, Permanent
O2 Heater Circuit (Bank 1, Sensor 2)
P0155	SES, Pending, Current, Permanent
O2 Heater Circuit (Bank 2, Sensor 1)
P0161	SES, Pending, Current, Permanent
O2 Heater Circuit (Bank 2, Sensor 2)
P0443	SES, Pending, Current, Permanent
Evaporative Emission System Purge Control Valve Circuit
P0446	SES, Pending, Current, Permanent
Evaporative Emission System Vent Control Circuit
P2004	Pending
Intake Manifold Runner Control Stuck Open (Bank 1)
P2005	Pending
Intake Manifold Runner Control Stuck Open (Bank 2)
P2008	SES, Pending, Current
Intake Manifold Runner Control Circuit/Open (Bank 1)
P2011	SES, Pending, Current
Intake Manifold Runner Control Circuit/Open (Bank 2)

Codes Queried from 1 Controller


Report generated by TDN 1.6.10

Sponsored

 

[NGOT8R]

Are your o2 sensors OEM? I just had an issue with my car throwing multiple misfire codes after installing non OEM sensors. Once I removed those and replaced them with new OEM sensors, the car ran right once again.

 

[PAD350R]

Yes, they re-used the OEM sensors from the OEM exhaust. I will double check with the shop, but fairly certain they are OEM.
Thanks.

 

[NGOT8R]

Yes, they re-used the OEM sensors from the OEM exhaust. I will double check with the shop, but fairly certain they are OEM.
Thanks.

They didn’t switch them around by chance did they? Mine were two different part numbers.

 

[SlowyoteJay]

I don’t know what headers you’re running but with my 1 7/8 catted KOOKS LTH I had to use o2 spacers to trick the system into thinking the cats were OEM since with kooks they are hi flow cats. Have you looked into O2 spacers?

 

[PAD350R]

I have not looked into that. Mine are Stainless Works, I believe they are supposed to run fine without. I will will give SW a call and see what they think.

 

[speedgod]

Is your AFR stuck at 14.0 too?

 

[WildHorse]

disconnect the battery both pos & neg for 15 mins. Reconnect, try again.

 

[speedgod]

also check your 20 amp fuse on slot 40 that will fix your issue

 

[PAD350R]

Thanks for everyone’s advice/help. It actually was fuse slot 42 that was blown. Replaced all is good now.

 

[nolab]

I don’t know what headers you’re running but with my 1 7/8 catted KOOKS LTH I had to use o2 spacers to trick the system into thinking the cats were OEM since with kooks they are hi flow cats. Have you looked into O2 spacers?

What kind of spacers did you use?

 

[SlowyoteJay]

What kind of spacers did you use?

I don't remember what it's called but look up mini cat o2 spacer. Mine is a 90 degree angle.

 

[Frizbey87]

What kind of spacers did you use?

Had the same issue but couldn’t find O2 spacers as they’re seemingly blocked from buying if you’re from US, so instead I heard you could use spark plug non-foulers right from O-Reilly’s and a little bit of SOS pad in between that and your O2, threw them in, no more check engine no more code for less that 15$

Sponsored