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P1870 Diagnostic Trouble Code Discussion for December 2005

Transmission Component Slipping

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Trouble Ticket Help Requests for DTC P1870
Help Request Posted
1996 Isuzu Trooper LS 3.2L MIL Lamp on VIN: JACDJ58V17
P1870: mfr controlled trans code-torque converter slip. ... soon light on. 2 codes present. codes p0125 & p1870. checked coolant temp sensor reading, was low temp. replaced stat. temp reading came up to 190-195. released vehicle to customer. came back several days later, same codes. check temp reading again, in...
December 15, 2005