All agents operational
Predictive Quality

Drift & anomaly monitors

128 SPC charts across 3 plants · continuous drift detection · early-warning to field

Predictive Quality Agent · monitoring3 alerts require action
Charts monitored
128
3 plants · 47 lines
Active drift alerts
5
2 crossing limits · 3 rising
Predicted defects avoided
1,824
past 90 days
Alerts promoted to RCA
14
last 30 days

SPC · Paint booth humidity

Sanand Plant · Booth A · % RH · western spec 49–57

Drifting
UCL 57%RHLCL 49%RH
Current
58.2 %RH
Cpk (24h)
0.61
Time-to-UCL
~4h

SPC · Weld penetration depth

Chennai Plant · Body Shop L1 · mm · target 4.00 ± 0.20

Trend rising
UCL 4.2mmLCL 3.8mm
Current
4.30 mm
Cpk (24h)
0.71
Time-to-UCL
reached

Active drift & anomaly alerts

Predictive Quality Agent · continuous

  • PA-771Paint-booth humidity drift · Sanand · Booth A
    24-pt run above centerline · projected to cross UCL in ~4h
    Predicted impact: Clearcoat orange-peel spike · ~$310K exposure / week
    Predictive Quality Agent
    Open CQ-2038
  • PA-770Weld penetration drift · Chennai · Body Shop L1
    18-pt trend rising · Cpk 0.92 → 0.71
    Predicted impact: Body weld porosity recurrence · 0.8% units
    Predictive Quality Agent
  • PA-768Torque scatter · Pune · Line 5 · station T-14
    Sigma widened 1.4× since Tue 06:00
    Predicted impact: Fastener out-of-window on HV pack mount
    Predictive Quality Agent
    Open CQ-2044
  • PA-765Coolant loop pressure drift · EV-2 · pack fill
    Slow drift · within limits, trending toward UCL
    Predicted impact: Battery-thermal loop pressure recurrence
    Predictive Quality Agent
  • PA-763IVI DTC rate uptick · Pune · Trim Line 2
    1.8× nominal in last 6h
    Predicted impact: Infotainment reboot symptom in field
    Predictive Quality Agent
    Open CQ-2025

Predicted vs actual defect rate

Defects per 1,000 · 13-week trailing

W14W16W18W20W22W24W26
Predicted Actual
MAE 0.11 / 1k