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Code 22 is a problem with the TPS circuit being too low or zero voltage. The computer measures throttle position depending on how much voltage is returned from the sensor.
Code 52 is the ECM lost battery power since last test, usually from disconnecting the battery cable.
The 7.0 means you have reached the end of the test.
E27Open Throttle Switch Signal
here is a list of all codes E12No Distributor Reference SignalE13Oxygen Sensor Not ReadyE14Shorted Coolant SensorE15Open Coolant SensorE16Generator Voltage Out of RangeE19Shorted Fuel Pump CircuitE20Open Fuel Pump CircuitE21Shorted Throttle Position SensorE22Open Throttle Position SensorE23EST Signal ProblemE24Speed Sensor Circuit ProblemE26Shorted Throttle Switch CircuitE27Open Throttle Switch SignalE30ISC RPM Out Of RangeE31Shorted MAP Sensor SignalE32Open MAP Sensor SignalE34MAP Sensor Signal Out Of RangeE37Shorted MAT Sensor SignalE38Open MAT Sensor SignalE39VCC Engagement ProblemE40Power Steering Pressure Switch SignalE41Cam Sensor Signal ProblemE44Oxygen Sensor Signal LeanE45Oxygen Sensor Signal RichE47BCM to PCM/ECM Data ProblemE48EGR System ProblemE52PCM/ECM Memory ResetE53Distributor Signal InterruptE55Closed Throttle Angle Out of RangeE58Pass Key Control ProblemE60Cruise - Not In DriveE61Cruise - Vent Solenoid ProblemE62Cruise - Vacuum Solenoid ProblemE63Cruise - Set Speed vs Vehicle SpeedE64Cruise - Acceleration Too HighE65Cruise - Servo Position Signal ProblemE66Cruise - Engine RPM Too HighE67Cruise - Switch ShortedE68Cruise - Command ProblemE70Intermittent TPSE71Intermittent MAPE73Intermittent Coolant SensorE74Intermittent MAT Sensor SignalE75Intermittent VSS SignalE80Fuel System RichE85Idle Throttle Angle Too HighE90Cruise - VCC Brake Switch Signal ProblemE91Cruise - PRNDL Switch ProblemE92Heated Windshield Request ProblemE96Torque Converter OverstressE97P/N To D/R Engagement ProblemE98P/N To D/R ISC Engaged ProblemE99Cruise - Servo Apply Problem
E52=memory (history) has been lost.try ERASE all your codes and see if any come back.1.turn Ignition ON, Engine OFF.2. Push and hold the OFF and WARMER buttons until all the segments on the display illuminate and as soon as the codes start to appear, Push the OFF and HI buttons and release them until you see .7.0. 3. Turn ignition OFF.
E31 = Shorted MAP cicuit sensor
E41 = Cam sensor circuit problem
E74 = Intermittent MAT
F31 = Display panels to BCM problem
This is to say if the vehicle is a 1991 Cadillac Deville
Then the Trouble Codes are as I listed above.
For future reference, the F is for BCM codes.
When entering the on screen diagnostics the display starts with one E for the PCM history, then E.E. for current. Same sequence follows for BCM codes starting with one F for history and F.F. for current ones
Take the vehicle back to the place that created that all those issues.
You should not have to worry and look for answers. We can not help you over the internet
If it always read zero,not to be hurtful,that is neglect on your part. Have these problems checked out within days, of them first showing up.
You have had issues from the moment your speed indicator failed to work correctly. Most likely you fix that, and all you crazy codes go away.
the switch on top of the transmission where the shift cable is . it probly is not anny good. check all wiring . make sure thair is no dirt inside the connector
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