Question about 2007 Chevrolet HHR Special Edition

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My hhr will not shift from low range. codes PO700 and UO101 are given. When I changed the TCM the shift locked completely. Help Also the speedometer light is on as well as the power steering.

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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: won't shift out of low,speedometer doesn't work

see my comments, not 100% sure that it was the out put speed censor or not, but after reconnecting the wires to a new censor and reconnecting the battery and clearing codes it worked. connection was not clipped may have been loose

Posted on Oct 07, 2008

  • 57 Answers

SOURCE: had to jump it, replaced power steering fuse but

You may have blown more than the power steering fuse (#1, 60A). You should check all the fuses in the underhood fuse box and you will probably find at least 1 more.

Also check the inside fuse box in the passenger side of the console.

Posted on Mar 22, 2010

  • 1 Answer

SOURCE: 2003 dodge neon PO700 (tcm)

You dont have to pull the tranny to fix this. Some so called "experts" on here shouldnt be giving advice if they dont know. The solenoid pack is located in the front the transmission just below the air filter and in front of the input speed sensor you just replaced. Unbolt the connector with a 10mm socket then the bolts connecting to the tranny. Replace with a new one 140 bux or close(get a new one). Installation is vice versa. Easy fix for any person who is mechanically inclined. Always get a second or third opinion when asking a thousand dollar question on any website. Some people think they know....but they dont.

Posted on Oct 17, 2010

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1 Answer

2002 jeep grand cherokee overland code po871 tranny problem


code p 0871 refers to transmission fluid pressure (TFP) sensor C ---range /performance problem ==== causes --wiring ---poor connections ---TFP sensor ---ECM---TCM
code p 0841 refers to TFP sensor A same problems and same causes
if the connections are clean and tight and the wiring is in good condition , you change out both sensors and check the transmission control module (TCM) for operation

Aug 29, 2017 | Jeep Cars & Trucks

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Wanted to check if anyone had a answer to my question?


code p 0700 refers to transmission control system/MIL--malfunction===causes --wiring ---TCM
code p 0846 refers to transmission fluid pressure (TFP) sensor B--range/ performance problem ===causes --wiring --poor condition---TFP switch---ECM/TCM
also refers to TFP switch B--range /performance with the same causes

Jul 23, 2017 | Dodge Cars & Trucks

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02 Dodge Stratus for the 2.4 engine pO700 po733


P0700 is simply the ecm recognising that the tcm (tranny) has an error code stored/registered. The one to worry about is your p0733 code. This code means the tcm detected a gear ratio error in third gear. There's 5 main possible causes. Simple/cheap -> expensive/difficult. .. Low or dirty ATF. Add fluid if low or change fluid and filter If burnt smelling or dirty/discolored. Shifting solenoid . Check or have tested the shifting solenoids . They control fluid flow and transfer to various clutch packs for gears. Hydraulic control circuit and mechanical failure. Both of these require full rebuild. Control circuit is expensive and hard to get to . Mechanicalso is usually either a worn out/pourly adjusted clutch pack causing the gear to slip or a failing torque converter.

Feb 28, 2015 | 2002 Dodge Stratus

1 Answer

Po701 n po700 are comming up on my car


code po700 refers to transmission control system/mil -malfunction==causes ==wiring---TCM
code po701 refers to transmission control system -range/performance problem===causes wiring --tcm
As both show the TCM as a common point of the fault I would replace it.

Nov 08, 2013 | 2003 Saturn VUE

1 Answer

P700 code po750


code p0700 refers to transmission control system/ MIL- malfunction===causes--wiring ---TCM replace the TCM
code p0750 refers to shift solenoid9SS) A-circuit malfunction===causes --wiring---shift solenoid ECM/TCM. When the TCM is replaced then it should be fixed as the TCM is common in both faults.

Oct 13, 2013 | 1999 Chrysler 300M

1 Answer

What does diagnostic code PO0706 and PO700 mean?


OBD II Fault Code
  • OBD II P0706
Fault Code Definition
  • Transmission Range Sensor Circuit Range/Performance
The purpose of the automatic transmission is to match the engine's optimum power and torque characteristics to the driver's desired rate of acceleration and speed by auto-selecting different gear ratios or 'speeds' to power the wheels. The Transmission Range Sensor (also referred to as the PRNDL input and/or neutral safety switch) tells the transmission control module (TCM) and the powertrain control module (PCM) that the transmission is in park, reverse, neutral, drive, low, 2nd, 3rd etc. It is attached directly to the manual valve of transmission, so when the shift lever is moved say from park to drive, the Transmission Range Sensor communicates this critical information to the above mentioned vehicle computer systems.

P0700
Many vehicles have a control module for the automatic transmission called a transmission control module (TCM). The engine control module (ECM) communicates with the TCM to monitor the automatic transmission for faults. If the TCM detects a fault in the automatic transmission and sets a transmission related fault code, the ECM is informed of this also and sets a P0700 in the ECM memory.

May 18, 2013 | 2000 Honda Civic

1 Answer

Code uo101


yeah, the fault code meas "Lost Communication with TCM".
_____________
autel maxidas ds708

Sep 13, 2012 | 2005 Dodge Stratus

2 Answers

PO700 PO740, check engine light on. Run a test on


PO700 is a code telling you there are codes in the TCM of some late model cars where the Transmission control module has lost connection to the PCM the vehicals main computer , And basically it happens when the TCM has a issue within itself or the transmission that sets a code and it sends a request for the PCM to illuminate the SES or CHECK engine light.
PO740 is a chrystler specific code that involves your Tourqe Converter Clutch Circuit (specifically The TCC solenoid) this code if not repaired quickly could cause major transmission problems....slipping out of gear....not shifting from first to second properly and just all around trans problems...eventually leading to no shifting at all...I highly recommend fixing it soon.

Feb 22, 2010 | 2001 Dodge Caravan

1 Answer

My 1998 dodge avenger automatic will not shift out of second what will cause this the computer i hooked it up to just gave me these codes po733, po700, po734 the motor is a 2.5


code po700 is what the pcm gets from the tcm when there is a problem with the transmission-anywhere from fluid level, sensor, solenoid, tcm problem, or mechanical problem.
the situation you have with the car being in 2nd gear is called "limp-in" mode. so you can limp-in to a repair center.

Mar 02, 2009 | 1998 Dodge Avenger

3 Answers

3 codes po303,uo101,uo107


break down of the codes is

po303 - that would be a misfire on cylinder 3
uo101 - cant communicate with TCM
uo107 - lost communication with throttle actuator control module

Feb 26, 2009 | 2005 Chevrolet Equinox

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