Need some assistance 99 D1

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landcrabmechanic
Hot Manifold
Posts: 240
Joined: Thu Jul 19, 2018 4:55 pm

Need some assistance 99 D1

#1 Post by landcrabmechanic » Sun Aug 11, 2024 11:14 pm

Hello all,

Just replaced my O2 sensors , 99 D1 w/aels.
I had code p1183. So being proactive I replaced all 4. Now I have p1187 and p1193.

Scratching my head on this one.

Scott

bsa_m21
Spanner Man
Posts: 811
Joined: Mon Mar 02, 2015 1:30 pm
Location: Surrey, BC

Re: Need some assistance 99 D1

#2 Post by bsa_m21 » Wed Aug 14, 2024 2:17 pm

Sounds like a short in the harness between the o2 sensor and the ECU. Trace it out from where the oil temp sender joins the harness.

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